JPS56146785A - Typing device - Google Patents

Typing device

Info

Publication number
JPS56146785A
JPS56146785A JP5062880A JP5062880A JPS56146785A JP S56146785 A JPS56146785 A JP S56146785A JP 5062880 A JP5062880 A JP 5062880A JP 5062880 A JP5062880 A JP 5062880A JP S56146785 A JPS56146785 A JP S56146785A
Authority
JP
Japan
Prior art keywords
typing
drum
wheel
stopping
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5062880A
Other languages
Japanese (ja)
Other versions
JPS5852503B2 (en
Inventor
Fumito Komatsu
Tadashi Uejima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP55050628A priority Critical patent/JPS5852503B2/en
Priority to US06/177,964 priority patent/US4337696A/en
Publication of JPS56146785A publication Critical patent/JPS56146785A/en
Publication of JPS5852503B2 publication Critical patent/JPS5852503B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
    • B41J1/32—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being parallel to the axis of rotation, e.g. with type on the periphery of cylindrical carriers
    • B41J1/40—Carriers swinging for impression
    • B41J1/42—Carriers swinging for impression about an axis parallel to the axis of rotation of the carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/495—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes by selective printing from a rotating helical member

Abstract

PURPOSE: To provide a typing device capable of readily automatically stopping by moving a typing drum in a planetary motion when stopping the revolution of the drum in its own axis.
CONSTITUTION: A driving wheel 2 a typing drum 11 and a ratchet wheel 23 are constantly rotated by the drive force from a rotary drive source. A solenoid 26 is driven upon typing to collide a stopper 27 with ratchet teeth 23A. The revolutions of the retchet wheel 23 and the typing drum 11 are forcedly stopped by the collision, and the drum 11 is hummered on a type sheet A by the impact force and the tension of a spring 22 to type it.
COPYRIGHT: (C)1981,JPO&Japio
JP55050628A 1980-04-17 1980-04-17 printing device Expired JPS5852503B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55050628A JPS5852503B2 (en) 1980-04-17 1980-04-17 printing device
US06/177,964 US4337696A (en) 1980-04-17 1980-08-14 Printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55050628A JPS5852503B2 (en) 1980-04-17 1980-04-17 printing device

Publications (2)

Publication Number Publication Date
JPS56146785A true JPS56146785A (en) 1981-11-14
JPS5852503B2 JPS5852503B2 (en) 1983-11-22

Family

ID=12864236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55050628A Expired JPS5852503B2 (en) 1980-04-17 1980-04-17 printing device

Country Status (2)

Country Link
US (1) US4337696A (en)
JP (1) JPS5852503B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0661983B2 (en) * 1989-04-03 1994-08-17 インターナショナル・ビジネス・マシーンズ・コーポレーション Automatic gear adjustment mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1520089A (en) * 1924-02-15 1924-12-23 Scherbius Arthur Electric typewriting machine
US1971859A (en) * 1931-05-15 1934-08-28 Knutsen Knut Andreas Printing device for tabulating machines for perforated cards
SE379711B (en) * 1974-02-04 1975-10-20 Wallmark O A E
US3986594A (en) * 1974-11-27 1976-10-19 Lrc, Inc. Serial impact calculator printer

Also Published As

Publication number Publication date
US4337696A (en) 1982-07-06
JPS5852503B2 (en) 1983-11-22

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